canonical product

Ping Karsten 2014

Iron Set · Super Game Improvement

11
live listings · 4 retailers
$235$453
asking range
$425
fair, all conditions · 6 comps

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buy now or wait?BUY

The value curve is flat — waiting buys you almost nothing.

$0/mo depreciation (model)

clearance velocity is unmeasured for this product (censored/no organic signal) — the verdict leans on the forecast alone.

forecast: product evidence · verdict recomputed nightly

The verdict

each line cites its basis
  • Buy window: the cheapest live copy sits $190 under the all-condition fair bar. fair $425 · 6 comps

What it has been selling for

monthly medians since 2026-01
$283$374$4650102072026-07 — median $400 · 16 listings · 9 observation days2026-01 — median $465 from only 1 observation day (1 listings)2026-02 — median $330 from only 1 observation day (7 listings)$400
monthly median ask · open points are sparse months (<8 observation days) drawn as facts, never interpolated — the line knits itself in as nightly snapshots accumulate

Value over time

value model, curve fit on this product · 38 obs
$257$412
typically sells for
−1%/yr
value trend
99%
held over 3 yrs
$150$300$450$600$750todaynew5 yr10 yr

median model value by product age, 80% band — about 1 in 5 sales lands outside it · rebuilt nightly

Fair price by condition

Average5 comps
$434
own one? check what it's worth →

Same band, for less

measured comps

Heads rated to the same Super Game Improvement playability band, priced materially lower at fair — each fair on 5+ comps, each buyable today. Ranked by what you save, weighted by how well-measured the saving is. Nothing here is paid placement; there is none on this site.

Live listings

cheapest first · 11 live
Ping Karsten 2014 used price: ~$425 fair value — canoe.golf